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r1100d series ultra small package voltage regulator no.ea-117-111018 1 outline the r1100d series are cmos-based voltage regulator ics with high accuracy output voltage and ultra-low supply current developed. each of th ese ics consists of a driver transistor, a voltage reference unit, an error amplifier, resistors for setting output voltage and a current limit circuit. the output voltage of these ics is fixed with high accuracy. even if v out is shorted to the gnd, the included current limit circuit protects the ic s from the destruction. since the package for these ics is son1408-3, high density mounting of the ics on boards is possible. features ? supply current .......................................................................typ. 0.8 a (v out = 1.0v, v dd = 3.0v) ? dropout voltag e ....................................................................typ. 20mv (i out = 1ma, v out = 3.0v) ? output voltag e ......................................................................0.9v to 4.0v (0.1v steps) ( for other voltages, please refer to mark informations.) ? output volt age accuracy....................................................... 2.0%(1.2v v out 4.0v), 24mv(v out <1.2v) ? temperature-drift coefficien t of output voltage ...................typ. 100ppm/ c ? line regulation .....................................................................typ. 0.05%/v ? package ................................................................................son1408-3 ? built-in fold back protection circuit ..................................... typ. 40ma (c urrent at short mode) ? ceramic capacitors are recommend ed to be used with this ic .....0.1 f or more applications ? power source for battery-powered equipment. ? power source for cameras, vcrs, camcorders, hand-held audio instruments and hand-held communication equipment. ? precision voltage references.
r1100d 2 block diagram v dd v out gnd current limit vref selection guide the output voltage for the ics can be selected at the user's request. product name package quantity per reel pb free halogen free r1100dxx1c-tr-f son1408-3 9,000 pcs yes yes xx : the output voltage can be designated in the rang e from 0.9v(09) to 4.0v(40) in 0.1v steps. (for other voltages, please refer to mark informations.)
r1100d 3 pin configuration z son1408-3 (mark side) 12 3 pin description ? son1408-3 pin no symbol pin description 1 v out output pin 2 v dd input pin 3 gnd ground pin absolute maximum ratings (gnd = 0v) symbol item rating unit v in input voltage 6.5 v v out output voltage v ss ? 0.3 to v in +0.3 v i out output current 180 ma p d power dissipation ? (son1408-3) 250 mw t opt operating temperature range -40 to 85 c t stg storage temperature range -55 to~ 125 c ? ) for power dissipation, please refer to package information. absolute maximum ratings electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent damages and may degrade the life time and safety for both device and sy stem using the device in the field. the functional operation at or over these absolute maximum ratings is not assured.
r1100d 4 electrical characteristics ? r1100d301c topt = 25 c symbol item test conditions min. typ. max. unit v out output voltage v in = 5.0v 10 a i out 10ma 2.940 3.000 3.060 v i out output current v in = 5.0v 100 ma v out / i out load regulation v in = 5.0v, 1ma i out 50ma 35 60 mv v dif dropout voltage i out = 1ma 20 30 mv i ss supply current v in = 5.0v 1.5 3.0 a v out / v in line regulation i out = 1ma set v out + 0.5v v in 6.0v ? 0.20 0.20 %/v v in input voltage 6.0 v v out / topt output voltage temperature coefficient i out = 10ma ? 40 c topt 85 c 100 ppm/ c i sc short current limit v out = 0v 40 ma
r1100d 5 electrical characteristics by output voltage topt = 25 c output voltage output current load regulation dropout voltage part number v out [v] i out [ma] vout/ iout[mv] v dif [mv] condi- tions min. typ. max. condi- tions min. typ. condi- tions typ. max. condi- tions typ. max. r1100d091c 0.876 0.900 0.924 380 750 r1100d101c 0.976 1.000 1.024 280 700 r1100d111c 1.076 1.100 1.124 r1100d121c 1.176 1.200 1.224 200 600 r1100d131c 1.274 1.300 1.326 r1100d141c 1.372 1.400 1.428 35 v in -set v out = 2.0v 1ma i out 20ma 7.5 20 100 400 r1100d151c 1.470 1.500 1.530 r1100d161c 1.568 1.600 1.632 50 100 r1100d171c 1.666 1.700 1.734 r1100d181c 1.764 1.800 1.836 r1100d191c 1.862 1.900 1.938 r1100d201c 1.960 2.000 2.040 r1100d211c 2.058 2.100 2.142 r1100d221c 2.156 2.200 2.244 r1100d231c 2.254 2.300 2.346 r1100d241c 2.352 2.400 2.448 r1100d251c 2.450 2.500 2.550 r1100d261c 2.548 2.600 2.652 r1100d271c 2.646 2.700 2.754 r1100d281c 2.744 2.800 2.856 r1100d291c 2.842 2.900 2.958 65 v in -set v out = 2.0v 1ma i out 35ma 20 40 25 50 r1100d301c 2.940 3.000 3.060 r1100d311c 3.038 3.100 3.162 r1100d321c 3.136 3.200 3.264 r1100d331c 3.234 3.300 3.366 r1100d341c 3.332 3.400 3.468 r1100d351c 3.430 3.500 2.570 r1100d361c 3.528 3.600 3.672 r1100d371c 3.626 3.700 3.774 r1100d381c 3.724 3.800 3.876 r1100d391c 3.822 3.900 3.978 r1100d401c v in - set v out = 2.0v 10 a i out 10ma 3.920 4.000 4.080 v in - set v out = 2.0v 100 v in -set v out = 2.0v 1ma i out 50ma 35 60 i out = 1ma 20 30
r1100d 6 electrical characteristics (common characteristics) symbol item test conditions min. typ. max. unit v out / v in line regulation i out = 1ma set v out + 0.5v v in 6v -0.20 0.20 %/v v in input voltage (1.2) 6.0 v v out / topt output voltage temperature coefficient i out = 10ma ? 40 c topt 85 c 100 ppm/ c i sc short current limit v out = 0v 40 ma electrical characteristics by output voltage symbol item output voltage conditions min. typ. max. unit 0.9v v out 1.0v 0.8 1.8 1.1v v out 1.4v 1.0 2.4 1.5v v out 2.0v 1.2 2.7 i ss supply current 2.1v v out 4.0v v in = set v out +2.0v 1.5 3.0 a recommended operating conditions (electrical characteristics) all of electronic equipment should be designed that the mounted semiconductor devices operate within the recommended operating conditions. the semiconductor devices cannot operate normally over the recommended operating conditions, even if when they are used over such conditions by momentary electronic noise or surge. and the semiconductor de vices may receive serious damage when they continue to operate over the recommended operating conditions.
r1100d 7 operation these ics, the output voltage v out is detected by feedback resisters, and the detected output voltage is compare with a reference voltage by the error amp lifier, so that a constant voltage is output. a current limit circuit against short protection and a chip enable circuit are included. test circuits r1100d series v in v dd v out i out v out c out c in 1 f 1 f gnd r1100d series v in v dd v out i out c in 1 standard test circuit test circuit for supply current r1100d series v dd v out i out v out c out 1 f gnd p. g. test circuit for line transient response technical notes in r1100d series, a constant voltage can be obtained without using capacitors. however, when the wire connected v in is long, use a capacitor. output noise can be reduced with using capacitor. insert capacitors with the capacitance of 0.1 f to 2.2 f between input/output pins and gnd pin as close as possible.
r1100d 8 typical characteristics 1) output voltage vs. output current r1100d091c r1100d091c 06 0 4020 10080 output current i out (ma) output voltage v out (v) 0.0 0.2 0.1 0.4 0.6 0.8 0.3 0.5 0.7 0.9 v in =1.2v 1.9v 2.4v 5.0v 2.9v 3.4v 6.0v topt=25c 0 20 80 100 6040 120 output current i out (ma) output voltage v out (v) 0.0 0.2 0.1 0.3 0.4 0.5 0.7 0.6 0.8 0.9 topt=85c 25c -40c v in =2.9v r1100d301c r1100d301c 0 150 100 50 200 output current i out (ma) output voltage v out (v) 0.0 1.0 0.5 1.5 2.0 2.5 3.0 v in =3.3v 4.0v 5.0v 5.5v 6.0v topt=25c 0 50 200 150 100 250 output current i out (ma) output voltage v out (v) 0.0 1.0 0.5 1.5 2.0 2.5 3.0 topt=85c 25c -40c v in =5.0v r1100d401c r1100d401c 0 150 150 10050 250 output current i out (ma) output voltage v out (v) 0.0 1.0 0.5 1.5 2.0 3.0 2.5 3.5 4.0 v in =4.3v 5.0v 5.5v 6.0v topt=25c 0 50 100 250200150 300 output current i out (ma) output voltage v out (v) 0.0 1.0 0.5 1.5 2.0 3.0 2.5 3.5 4.0 topt=85c 25c -40c v in =6.0v
r1100d 9 2) output voltage vs. input voltage r1100d091c r1100d091c 0.7 0.8 2.0 1.5 1.0 1.8 1.2 0.9 1.7 1.4 1.6 1.1 1.9 1.3 input voltage v in (v) output voltage v out (v) 0.70 0.80 1.00 0.90 1.10 i out =1ma 5ma 10ma topt=25c 1.0 3.0 6.0 4.0 5.0 2.0 input voltage v in (v) output voltage v out (v) 0.85 0.87 0.93 0.90 0.88 0.94 0.91 0.86 0.92 0.89 0.95 topt=25c i out =1ma r1100d301c r1100d301c 2.7 2.8 3.3 3.1 2.9 3.2 3.0 input voltage v in (v) output voltage v out (v) 2.80 2.90 3.10 3.00 3.20 i out =1ma 5ma 10ma topt=25c 3.0 4.0 6.0 5.0 input voltage v in (v) output voltage v out (v) 2.95 2.97 3.03 3.00 2.98 3.04 3.01 2.96 3.02 2.99 3.05 topt=25c i out =1ma r1100d401c r1100d401c 3.7 3.8 4.3 4.1 3.9 4.2 4.0 input voltage v in (v) output voltage v out (v) 3.80 3.90 4.10 4.00 4.20 i out =1ma 5ma 10ma topt=25c 4.0 4.5 5.0 6.0 5.5 input voltage v in (v) output voltage v out (v) 3.95 3.97 4.03 4.00 3.98 4.04 4.01 3.96 4.02 3.99 4.05 topt=25c i out =1ma
r1100d 10 3) dropout voltage vs. output current r1100d091c r1100d301c 02 0 5 0 40 10 30 output current i out (ma) dropout voltage v dif (v) 0.00 0.20 1.40 0.80 0.40 1.60 1.00 1.20 0.60 1.80 topt=85c 25c -40c 02 0 5 0 40 10 30 output current i out (ma) dropout voltage v dif (v) 0.00 0.10 0.40 0.20 0.50 0.60 0.30 0.70 topt=85c 25c -40c r1100d401c 02 0 5 0 40 10 30 output current i out (ma) dropout voltage v dif (v) 0.00 0.30 0.10 0.40 0.50 0.20 0.60 topt=85c 25c -40c 4) output voltage vs. temperature r1100d091c r1100d301c -50 50250-25 10075 temperature topt(c) output voltage v out (v) 0.85 0.88 0.87 0.86 0.90 0.92 0.94 0.89 0.91 0.93 0.95 v in =2.9v i out =10ma -50 50250-25 10075 temperature topt(c) output voltage v out (v) 2.90 2.96 2.94 2.92 3.00 3.04 3.08 2.98 3.02 3.06 3.10 v in =5.0v i out =10ma
r1100d 11 r1100d401c -50 50250-25 10075 temperature topt(c) output voltage v out (v) 3.70 3.85 3.80 3.75 3.95 4.05 4.15 3.90 4.00 4.10 4.20 v in =6.0v i out =10ma 5) supply current vs. input voltage r1100d091c r1100d301c 15 43 26 input voltage v in (v) supply current i ss (ua) 0.00 0.40 0.30 0.20 0.10 0.60 0.80 0.50 0.70 0.90 topt=25c 35 6 54 46 input voltage v in (v) supply current i ss (ua) 0.00 0.60 0.40 0.20 1.00 1.40 0.80 1.20 1.60 topt=25c r1100d401c 4.0 5.0 5.5 4.5 6.0 input voltage v in (v) supply current i ss (ua) 0.00 0.60 0.40 0.20 1.00 1.40 0.80 1.20 1.60 topt=25c
r1100d 12 6) supply current vs. temperature r1100d091c r1100d301c -50 50250-25 10075 temperature topt(c) supply current i ss (ua) 0.00 0.30 0.20 0.10 0.50 0.70 0.90 0.40 0.60 0.80 1.00 v in =1.9v -50 50250-25 10075 temperature topt(c) supply current i ss (ua) 0.00 0.40 0.20 0.80 1.20 1.60 0.60 1.00 1.40 1.80 v in =4.0v r1100d401c -50 50250-25 10075 temperature topt(c) supply current i ss (ua) 0.00 0.40 0.20 0.80 1.20 1.60 0.60 1.00 1.40 1.80 v in =5.0v 7) dropout voltage vs. set output voltage r1100dxx1c 03 2 14 set output voltage v reg (v) dropout voltage v dif (v) 0.00 0.20 0.10 0.40 0.60 0.80 0.30 0.50 0.70 0.90 10ma i out =1ma 5ma
r1100d 13 8) line transient response r1100d091c r1100d091c 0.0 3.0 2.0 1.0 4.0 time t(ms) output voltage v out (v) 0.500 1.500 1.000 2.500 2.000 3.000 3.500 c out =1.0f, i out =1ma output voltage input voltage 03 2 14 time t(ms) output voltage v out (v) 0.500 1.500 1.000 2.500 2.000 3.000 3.500 c out =1.0f, i out =10ma output voltage input voltage r1100d301c r1100d301c 0.0 3.0 2.0 1.0 4.0 time t(ms) output voltage v out (v) 2.500 3.500 3.000 4.500 4.000 5.000 5.500 c out =1.0f, i out =1ma output voltage input voltage 0.0 3.0 2.0 1.0 4.0 time t(ms) output voltage v out (v) 2.500 3.500 3.000 4.500 4.000 5.000 5.500 c out =1.0f, i out =10ma output voltage input voltage r1100d401c r1100d401c 0.0 3.0 2.0 1.0 4.0 time t(ms) output voltage v out (v) 3.500 4.500 4.000 5.500 5.000 6.000 6.500 c out =1.0f, i out =1ma output voltage input voltage 0.0 3.0 2.0 1.0 4.0 time t(ms) output voltage v out (v) 3.500 4.500 4.000 5.500 5.000 6.000 6.500 c out =1.0f, i out =10ma output voltage input voltage
r1100d 14 9) load transient response r1100d091c r1100d301c 0.500 0.700 2.500 1.900 1.500 2.300 1.100 1.700 1.300 2.100 0.900 -50 -20 -30 -40 20 10 0 -10 0.0 0.5 2.5 3.5 1.51.0 3.0 2.0 4.0 time t(ms) output current i out (ma) output voltage -v out (v) c out =1.0f, v in =2.9v 10ma 1ma output current output voltage 2.600 2.800 4.600 4.000 3.600 4.400 3.200 3.800 3.400 4.200 3.000 -50 -20 -30 -40 20 10 0 -10 0.0 0.5 2.5 3.5 1.51.0 3.0 2.0 4.0 time t(ms) output current i out (ma) output voltage v out (v) c out =1.0f, v in =5.0v 10ma 1ma output current output voltage r1100d401c 3.600 3.800 5.600 5.000 4.600 5.400 4.200 4.800 4.400 5.200 4.000 -50 -20 -30 -40 20 10 0 -10 0.0 0.5 2.5 3.5 1.51.0 3.0 2.0 4.0 time t(ms) output current i out (ma) output voltage v out (v) c out =1.0f, v in =6.0v -10ma -1ma output current output voltage 10) ripple rejection vs. frequency r1100d091c r1100d301c 0.1 1.0 100.0 10.0 frequency f(khz) ripple rejection rr(db) 0 10 30 50 60 20 40 70 v in =2.9v dc +0.5vp-p, i out =10ma, c out =1f 0.1 1.0 100.0 10.0 frequency f(khz) ripple rejection rr(db) 0 10 30 50 20 40 60 v in =5.0v dc +0.5vp-p, i out =10ma, c out =1f
r1100d 15 r1100d401c 0.1 1.0 100.0 10.0 frequency f(khz) ripple rejection rr(db) 0 10 30 50 20 40 60 v in =5.5v dc +0.5vp-p, i out =10ma, c out =1f
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